金属耳机

unit driver:ф10mm;
impedance:32±15%ohm;
sensitivity:100±3db(at 1k hz);
frequency range:20hz-20khz;
rated power:3mw;                
maximum power:5mw; 
thd.: ≦5% 
input connection: 3.5mm plug plating gold ;
cord length: 1.2±10%m

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东莞市森动律电子有限公司

13425178499
中国 东莞